Shuri is caught listening to music during class and has her cellphone confiscated. The song heard through her earphones is Setsu's grandfather, Matsugoro's, improvisation piece "Shungyou." How? How does she know that song? When Setsu asks about it, Shuri tells him that's a song that holds precious memories for her and her grandmother.
Sometimes, memories of that time 
come flooding back to my grandma...
...أحيانًا، تعود ذكريات ذلك الوقت إلى جدّتي
Manchmal erinnert sich Oma
an Szenen aus dieser Zeit.
Mi abuela tiene recuerdos
de esa época de vez en cuando…
Mi abuela tiene recuerdos de esa época
de vez en cuando…
Parfois, des images
lui reviennent en mémoire.
Ogni tanto a mia nonna
Às vezes, minha vó se lembra dessa época...
Бабушка временами
вспоминает отдельные моменты...